Usman, Carissa Devina, Farikhin, and Titi Udjiani. “Comparison of Matrix Decomposition in Null Space-Based LDA Method”. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) 8, no. 3 (June 4, 2024): 361 - 367. Accessed March 21, 2025. https://jurnal.iaii.or.id/index.php/RESTI/article/view/5637.